Fixed term contract | 24 Months | Belvaux
Are you passionate about research? So are we! Come and join us
The Luxembourg Institute of Science and Technology (LIST) is a leading Research and Technology Organisation (RTO) that drives innovation for the economy and society in Luxembourg and beyond. With cutting-edge expertise in Natural, Built, Industrial environments, Space, AI, Security and defence technologies. LIST bridges scientific excellence and applied research to design solutions that address real-world challenges and create positive impact.
The selected applicant will join Environmental Sustainability Assessment and Circularity (SUSTAIN) Unit. The SUSTAIN Unit develops knowledge, transferable technologies, and practical methods for the integrative evaluation and management of the sustainability and toxicological risks of human-driven systems. Its ultimate purpose is to foster sustainable, technology-driven eco-innovation in industry and to support sustainability-oriented policy making.
Within the SUSTAIN Unit, the applicant will be integrated into the Environmental Health (EH) research group. The EH group contributes to sustainability by developing complex 3D in vitro models for toxicological testing as a major research activity. These models undergo in-house pre-validation under laboratory conditions and are applied to a wide range of contaminants, from chemicals to nanomaterials. They are then deployed within nationally and internationally funded research projects and in collaborative research projects with industry, notably in support of the Safe and Sustainable by Design (SSbD) concept.
The EH group operates state-of-the-art human toxicology and eco-toxicology laboratory facilities — the Tox & Eco-tox Lab — in which this position is embedded. The technician will provide essential laboratory support across both the human tox and eco-tox workspaces, contributing directly to the quality and continuity of the group's research activities.
Do you want to know more about LIST? Check our website: https://www.list.lu/
How will you contribute?
Proficient technician who performs their duties with autonomy under limited supervision within the Tox & Eco-tox Laboratory. Has acquired good knowledge of operational methods, practices, and processes within their area of work and is able to perform routine laboratory duties autonomously and organize their own work. Carries out duties in accordance with the rules and procedures applicable to their area of work, including those specific to human toxicology, eco-toxicological testing, and biological culture maintenance. Documents and presents the results of their work with ease and confidence. May assist and train less experienced technicians.
Is Your profile described below? Are you our future colleague? Apply now!
GENERAL ROLES AND RESPONSIBILITIES
Among others, and depending on their area of activity, the duties may include:
Performing routine laboratory procedures with autonomy and under limited supervision, including sampling, quality control, data recording, and support for analytical tasks.
Ensuring daily upkeep of the laboratory (work surfaces, equipment, shared areas), managing consumables (restocking, labelling, storage, waste disposal), and maintaining stocks and inventory across both the human tox and eco-tox workspaces.
Maintaining mammalian cell cultures used in human toxicology assays, including routine passaging, viability checks, and preparation of cell culture media and reagents under sterile conditions.
Preparing and quality-checking culture media, test media, solutions, buffers, and reagents for eco-toxicological assays, including verification of physicochemical parameters (pH, conductivity, dissolved oxygen).
Maintaining and monitoring algal cultures, including routine subculturing, growth monitoring, inoculum preparation, and control of culture conditions (light, temperature, aeration).
Supporting the setup and running of standardized eco-toxicological bioassays (e.g., algal growth inhibition, Daphnia tests) in accordance with applicable OECD or ISO guidelines, under the supervision of responsible scientists.
Keeping equipment and lab installations in proper working order; carrying out routine maintenance, records observations, and escalates issues when necessary.
Organizing their own work to comply with deadlines and workplans, documenting activities through predefined experiment sheets, reports, or manuals.
Proposing improvements to methods or processes and communicating with contacts within and outside the team to obtain or provide relevant information.
Respecting and applying all LIST Health, Safety & Environment (HSE) rules. Alerts of potential dangers or risks. Taking care of their own safety and that of others.
REQUIRED QUALIFICATIONS
Technical or vocational education in a relevant scientific field (biology, cell biology, environmental sciences, chemistry, or equivalent), combined with 2–3 years of experience in a laboratory environment.
Practical knowledge of laboratory techniques, including cell culture, solution preparation, and physicochemical measurements.
Experience with mammalian cell culture and/or biological culture techniques (algae, microorganisms, or similar) is a strong asset.
Experience with or knowledge of eco-toxicological methods and familiarity with OECD or ISO standard test guidelines for aquatic ecotoxicology is an asset.
Methodical, well-organized, and able to manage own workload and meet deadlines.
Committed to continuous learning and maintaining a good level of competency.
To access this role, you should:
Have worked with autonomy in the execution of tasks and missions assigned.
Have worked methodically, organized own work, and met deadlines.
Have gained good knowledge of processes, procedures, and ways of working within their area of expertise.
Have gained autonomy to interact and respond to internal requests and to deal with external providers.
Have demonstrated the capacity to solve issues or problems within the processes or tasks under responsibility.
Language skills
Fluency in English, both oral and written.
Your LIST benefits
An organization with a passion for impact and strong RDI partnerships in Luxembourg and Europe that works on responsible and independent research projects
Sustainable by design, empowering our belief that we play an essential role in paving the way to a green society
Innovative infrastructures and exceptional labs occupying more than 5,000 square metres, including innovations in all that we do
An environment encouraging curiosity, innovation and entrepreneurship in all areas
Personalized learning programme to foster our staff’s soft and technical skills
Multicultural and international work environment with more than 50 nationalities represented in our workforce
Diverse and inclusive work environment empowering our people to fulfil their personal and professional ambitions
Gender-friendly environment with multiple actions to attract, develop and retain women in science
32 days paid annual leave, 11 public holidays, 13-month salary, statutory health insurance
Flexible working hours, home working policy and access to lunch vouchers
Apply online
Your application must include:
A motivation letter oriented towards the position and detailing your experience
A scientific CV with contact details
Contact details of 2 references
Please apply ONLINE formally through the HR system. Applications by email will not be considered.
Application procedure and conditions
We kindly request applicants to provide their nationality for statistical purposes only, as part of our commitment to promoting diversity and ensuring equal opportunities in our workforce. This information will be kept confidential and will not be used for any discriminatory purposes.
LIST is dedicated to maintaining an inclusive work environment and is an equal opportunity employer. We are committed to attracting, hiring, and retaining a diverse workforce. All applicants will be considered for employment without discrimination based on national origin, race, colour, gender, sexual orientation, gender identity, marital status, religion, age, or disability.
Applications will be continuously reviewed until the position is filled. An assessment committee will thoroughly evaluate applications, adhering to guidelines designed to ensure equal opportunities. The primary criteria for selection will be the alignment of the applicant's existing skills and expertise with the requirements mentioned above.